Patent US2492887A successfully refreshed from Google Patents.
US2492887A
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Marginal and column stop control mechanism and correlated indicator guides for imprinting machines
Assignee: RAINEY ACCOUNTING MACHINE COMP
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Filing: 1945-11-16
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Granted: 1949-12-27
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Expires: 1965-11-16
Abstract
No abstract record available.
Inventors
- 👤 Rainey Clifton King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:56
CPC Classifications
B; B41; B41J; B41J21/00; B41J21/02; B41J11/00; B41J11/48; B41J11/54; B41J29/00; B41J29/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1158608A
Cited
US1209090A
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US1994647A
Cited
US2160254A
Cited
US2185424A
Cited
US2387068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-26 | 1953-06-27 | 1953-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-26 | 1957-06-27 | 1957-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-26 | 1961-06-27 | 1961-12-27 | $7700.00 | Window Closed / Lapsed |